Gaya APA
Herliyan Saleh, dkk. ().
Profile Regency Indragiri Hilir Riau Province .
Pekanbaru Riau:
Promotion And Investment Board Riau Province.
Gaya Chicago
Herliyan Saleh, dkk.
Profile Regency Indragiri Hilir Riau Province.
Pekanbaru Riau:
Promotion And Investment Board Riau Province,
.
Text.
Gaya MLA
Herliyan Saleh, dkk.
Profile Regency Indragiri Hilir Riau Province.
Pekanbaru Riau:
Promotion And Investment Board Riau Province,
.
Text.
Gaya Turabian
Herliyan Saleh, dkk.
Profile Regency Indragiri Hilir Riau Province.
Pekanbaru Riau:
Promotion And Investment Board Riau Province,
.
Print.